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- Athanasiou, Vasileios,1988Chalmers tekniska högskola,Chalmers University of Technology (author)
On Improving the Computing Capacity of Dynamical Systems
- Article/chapterEnglish2020
Publisher, publication year, extent ...
- 2020-06-08
- Springer Science and Business Media LLC,2020
- electronicrdacarrier
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- LIBRIS-ID:oai:research.chalmers.se:f5303e23-9298-4c80-b63a-2ce35f8a15c8
- https://research.chalmers.se/publication/517479URI
- https://doi.org/10.1038/s41598-020-65404-3DOI
- https://research.chalmers.se/publication/517393URI
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- Language:English
- Summary in:English
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- Reservoir Computing has emerged as a practical approach for solving temporal pattern recognition problems. The procedure of preparing the system for pattern recognition is simple, provided that the dynamical system (reservoir) used for computation is complex enough. However, to achieve a sufficient reservoir complexity, one has to use many interacting elements. We propose a novel method to reduce the number of reservoir elements without reducing the computing capacity of the device. It is shown that if an auxiliary input channel can be engineered, the drive, advantageous correlations between the signal one wishes to analyse and the state of the reservoir can emerge, increasing the intelligence of the system. The method has been illustrated on the problem of electrocardiogram (ECG) signal classification. By using a reservoir with only one element, and an optimised drive, more than 93% of the signals have been correctly labelled.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Medicinteknik Annan medicinteknik hsv//swe
- ENGINEERING AND TECHNOLOGY Medical Engineering Other Medical Engineering hsv//eng
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Signalbehandling hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Signal Processing hsv//eng
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Annan elektroteknik och elektronik hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Other Electrical Engineering, Electronic Engineering, Information Engineering hsv//eng
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- Konkoli, Zoran,1966Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)zorank (author)
- Chalmers tekniska högskola (creator_code:org_t)
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- In:Scientific Reports: Springer Science and Business Media LLC10:12045-23222045-2322
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